Problem statement: Answer the MCQ question.
Query: Which compound has a 13.770\% 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 additional words.
Options:
a: COc1ccc(C(=O)c2c(C)c3cc(C)ccc3n2CC(O)CN2CCOCC2)cc1.Cl
b: CN1CCN(C(=O)CN(C2CCCCC2)S(=O)(=O)c2ccc(Br)cc2)CC1
c: Cc1ccccc1NC(=O)CSc1nnc(Cc2ccccc2)o1
d: CC(C)c1cn(C2OC(COC(=O)c3ccccc3)C(OC(=O)c3ccccc3)C2OC(=O)c2ccccc2)c(=O)[nH]c1=O
e: O=C(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC(CO)C1
Answer: b. CN1CCN(C(=O)CN(C2CCCCC2)S(=O)(=O)c2ccc(Br)cc2)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#}
CN1CCN(C(=O)CN(C2CCCCC2)S(=O)(=O)c2ccc(Br)cc2)CC1
CN1CCN(C(=O)CN(C2CCCCC2)S(=O)(=O)c2ccc(Br)cc2)CC1
4-bromo-N-cyclohexyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide