Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -2.905\% 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(CN1CCC(N2CCCCC2)CC1)N1CCCc2ccccc21.O=C(O)C(=O)O
[b] COc1ccccc1N1CCN(C(=O)CN(c2ccccc2OC)S(=O)(=O)c2ccccc2)CC1
[c] C#CCNC(=O)C1=C[C@H](C2CCCCC2)C[C@H](OCc2ccc(CO)cc2)O1
[d] COc1ccc(NC(=O)/C=C/c2ccccc2)c([N+](=O)[O-])c1
Answer: b. COc1ccccc1N1CCN(C(=O)CN(c2ccccc2OC)S(=O)(=O)c2ccccc2)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#}
COc1ccccc1N1CCN(C(=O)CN(c2ccccc2OC)S(=O)(=O)c2ccccc2)CC1
COc1ccccc1N1CCN(C(=O)CN(c2ccccc2OC)S(=O)(=O)c2ccccc2)CC1
N-(2-methoxyphenyl)-N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]benzenesulfonamide