Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -4.388\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 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(COC(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1)NC1CCS(=O)(=O)C1
b.) CN(C)/C=C/C(=O)c1ccc([N+](=O)[O-])c(CS(=O)(=O)c2ccccc2)c1
c.) CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)COC(=O)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F
d.) O=C(/C=C/c1ccccc1)NC1CC2CCC1C2
Answer: b. CN(C)/C=C/C(=O)c1ccc([N+](=O)[O-])c(CS(=O)(=O)c2ccccc2)c1
{#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#}
CN(C)/C=C/C(=O)c1ccc([N+](=O)[O-])c(CS(=O)(=O)c2ccccc2)c1
CN(C)/C=C/C(=O)c1ccc([N+](=O)[O-])c(CS(=O)(=O)c2ccccc2)c1
(E)-1-[3-(benzenesulfonylmethyl)-4-nitrophenyl]-3-(dimethylamino)prop-2-en-1-one