Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.057\% 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, or c without using any additional words.
Options:
a.) CCN1CCN(c2ccc(NC(=O)c3cc4ccccc4cc3OC)cc2C)CC1
b.) O=C(Cc1ccsc1)N1CCN(S(=O)(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC1
c.) O=C(NCCN1CCOCC1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
Answer: a. CCN1CCN(c2ccc(NC(=O)c3cc4ccccc4cc3OC)cc2C)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#}
CCN1CCN(c2ccc(NC(=O)c3cc4ccccc4cc3OC)cc2C)CC1
CCN1CCN(c2ccc(NC(=O)c3cc4ccccc4cc3OC)cc2C)CC1
N-[4-(4-ethylpiperazin-1-yl)-3-methylphenyl]-3-methoxynaphthalene-2-carboxamide