Problem statement: Answer the multiple-choice question.
Query: Which compound has a -0.704\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(Nc1cccc(-c2nc3cc(Cl)ccc3o2)c1)C1CCCO1
(b) S=C(NCc1ccco1)Nc1ccc(Cl)cn1
(c) COC(=O)C1CN(C#N)N(c2ccc(Cl)cc2)C12c1ccccc1-c1ccccc12
(d) O=C(CCCCCl)Nc1c2c(nc3ccccc13)CCC2
(e) Cc1cc(C(=O)N/N=C/c2ccncc2)n[nH]1
Answer: b. S=C(NCc1ccco1)Nc1ccc(Cl)cn1
{#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#}
S=C(NCc1ccco1)Nc1ccc(Cl)cn1
S=C(NCc1ccco1)Nc1ccc(Cl)cn1
1-(5-chloropyridin-2-yl)-3-(furan-2-ylmethyl)thiourea