Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.752\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc2nc3c(cc(C(=O)NCCc4ccccc4)c(=N)n3CCN3CCOCC3)c(=O)n2c1
b. CCOC(=O)c1ccccc1Oc1c(F)c(F)nc(NCCO)c1F
c. O=C(NC(Nc1nc2ccc([N+](=O)[O-])cc2s1)(C(F)(F)F)C(F)(F)F)c1ccccc1
d. O=S(=O)(c1ccccc1)N1CCN(c2nc(-c3cccs3)nc3ccccc23)CC1
Answer: d. O=S(=O)(c1ccccc1)N1CCN(c2nc(-c3cccs3)nc3ccccc23)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#}
O=S(=O)(c1ccccc1)N1CCN(c2nc(-c3cccs3)nc3ccccc23)CC1
O=S(=O)(c1ccccc1)N1CCN(c2nc(-c3cccs3)nc3ccccc23)CC1
4-[4-(benzenesulfonyl)piperazin-1-yl]-2-thiophen-2-ylquinazoline