Task: Answer the MCQ question.
Query: Which compound has a 4.744\% 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 other words.
Options:
a O=C1c2ccccc2S(=O)(=O)c2cc(C(=O)N3CCCC3)ccc21
b Cc1cccc(NC(=O)CCN2C(=O)c3ccccc3C2=O)c1
c COc1ccccc1CNC(=O)Cn1ccsc1=N.Cl
d Cc1ccc(Cl)cc1NC(=S)N(CCN(C)C)Cc1cccs1
e CCN(CC)CCN1C(=O)/C(=C\c2ccc(Cl)c([N+](=O)[O-])c2)SC1=Nc1ccc(OC)cc1
Answer: c. COc1ccccc1CNC(=O)Cn1ccsc1=N.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#}
COc1ccccc1CNC(=O)Cn1ccsc1=N.Cl
COc1ccccc1CNC(=O)Cn1ccsc1=N.Cl
2-(2-imino-1,3-thiazol-3-yl)-N-[(2-methoxyphenyl)methyl]acetamide;hydrochloride