Task: Answer the MCQ question.
Query: Which drug exhibits a -30.682% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COC(=O)Nc1ccc(SCC(=O)c2ccc(Cl)cc2)cc1
(b) CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)CCc1cnn(C)c1
(c) COc1cc(OC)c2cc(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)n(C)c2c1
(d) C#Cc1ccc([C@@H]2C=C(C(=O)NCc3nc4ccccc4[nH]3)O[C@H](OCC)[C@H]2CCCO)cc1
Answer: d. C#Cc1ccc([C@@H]2C=C(C(=O)NCc3nc4ccccc4[nH]3)O[C@H](OCC)[C@H]2CCCO)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#Cc1ccc([C@@H]2C=C(C(=O)NCc3nc4ccccc4[nH]3)O[C@H](OCC)[C@H]2CCCO)cc1
C#Cc1ccc([C@@H]2C=C(C(=O)NCc3nc4ccccc4[nH]3)O[C@H](OCC)[C@H]2CCCO)cc1
(2S,3S,4R)-N-(1H-benzimidazol-2-ylmethyl)-2-ethoxy-4-(4-ethynylphenyl)-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-6-carboxamide