Problem statement: Answer the MCQ question.
Question: Which compound has a 16.628\% 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 COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
b Cc1c(NC(=O)COC(=O)C2(c3ccc(F)cc3)CCCC2)c(=O)n(-c2ccccc2)n1C
c O=C(CCc1ccccc1)N=C1SC2CS(=O)(=O)CC2N1c1ccc(F)cc1
d CC(C)c1onc(C(=O)NC2CCCC2)c1[N+](=O)[O-]
Answer: a. COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
{#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#}
COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
2-[4-[(1-benzyltetrazol-5-yl)-(2-methoxyphenyl)methyl]piperazin-1-yl]-1,3-benzothiazole;hydrochloride