Task: Answer the MCQ question.
Query: Which compound has a 12.390\% 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 Cc1nc2c(Br)c3nc(C(F)(F)F)[nH]c3c(Br)c2[nH]1
b COC(=O)Nc1cccn(Cc2c(Cl)cccc2Cl)c1=O
c O=C(CSc1nnc(-c2ccc(C(F)(F)F)cn2)s1)c1ccc(Cl)cc1
d COCCCNC(=S)N(CCO)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
Answer: c. O=C(CSc1nnc(-c2ccc(C(F)(F)F)cn2)s1)c1ccc(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(CSc1nnc(-c2ccc(C(F)(F)F)cn2)s1)c1ccc(Cl)cc1
O=C(CSc1nnc(-c2ccc(C(F)(F)F)cn2)s1)c1ccc(Cl)cc1
1-(4-chlorophenyl)-2-[[5-[5-(trifluoromethyl)pyridin-2-yl]-1,3,4-thiadiazol-2-yl]sulfanyl]ethanone