Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.811\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(O)CSc1cccnc1Sc1ccc(Cl)cc1
b. CCCCCNC(=O)c1ccc2c(=O)[nH]c3c(C(=O)NCC4CCCO4)sc(=S)n3c2c1
c. COc1cc(C(=O)NCC(c2cccs2)N(C)C)cc(Cl)c1OC(C)C
d. Cc1cccc2nc(CNc3ccc(F)cc3)cn12
Answer: a. O=C(O)CSc1cccnc1Sc1ccc(Cl)cc1
{#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#}
O=C(O)CSc1cccnc1Sc1ccc(Cl)cc1
O=C(O)CSc1cccnc1Sc1ccc(Cl)cc1
2-[2-(4-chlorophenyl)sulfanylpyridin-3-yl]sulfanylaceticacid