Task: Answer the MCQ question.
Question: Which compound has a -4.492\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOC(=O)c1c(NC(=O)COC(=O)c2ccccn2)sc(C(=O)N(C)C)c1C
b) CCO[C@@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@H](C2CC2)[C@H]1CCCO
c) CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2cn(C(C)=O)c3ccccc23)[C@@H]1CCCO
d) CS(=O)(=O)N(CC(=O)NCc1ccncc1)c1ccc(F)c(Cl)c1
Answer: c. CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2cn(C(C)=O)c3ccccc23)[C@@H]1CCCO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2cn(C(C)=O)c3ccccc23)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2cn(C(C)=O)c3ccccc23)[C@@H]1CCCO
1-[3-[(2S,3S,4R)-6-(4-benzylpiperazine-1-carbonyl)-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-4-yl]indol-1-yl]ethanone