Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.875\% 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.) CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCN(c5ccc(F)cc5)CC4)ccc3n2)CC1
b.) CCCN1CCN(CC(O)COC(c2ccc(OC)cc2)c2ccc(OC)cc2)CC1.O=C(O)C(=O)O
c.) NC(=O)c1ccccc1NC(=O)CSC1=NCCS1
d.) Cc1cccc(Nc2ccncc2S(=O)(=O)NC(=O)NC(C)C)c1
Answer: a. CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCN(c5ccc(F)cc5)CC4)ccc3n2)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(c2cc(C)c3cc(NC(=S)N4CCN(c5ccc(F)cc5)CC4)ccc3n2)CC1
CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCN(c5ccc(F)cc5)CC4)ccc3n2)CC1
N-[2-(4-ethylpiperazin-1-yl)-4-methylquinolin-6-yl]-4-(4-fluorophenyl)piperazine-1-carbothioamide