Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.952\% 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, c, or d without using any additional words.
Options:
a.) Cl.O=C(NC(=S)N1CCN(Cc2ccccc2)CC1)c1ccco1
b.) c1ccc(-n2c(Sc3cnccn3)nnc2-c2cccs2)cc1
c.) CC(=O)c1c(C)nc(-c2ccccc2)nc1NC(=O)C(C)C
d.) CCCc1ccc2oc(C(=O)N3CCN(C4CCS(=O)(=O)C4)CC3)c(C)c2c1
Answer: d. CCCc1ccc2oc(C(=O)N3CCN(C4CCS(=O)(=O)C4)CC3)c(C)c2c1
{#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#}
CCCc1ccc2oc(C(=O)N3CCN(C4CCS(=O)(=O)C4)CC3)c(C)c2c1
CCCc1ccc2oc(C(=O)N3CCN(C4CCS(=O)(=O)C4)CC3)c(C)c2c1
[4-(1,1-dioxothiolan-3-yl)piperazin-1-yl]-(3-methyl-5-propyl-1-benzofuran-2-yl)methanone