Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -5.418\% 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 other words.
Options:
a.) NS(=O)(=O)c1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2cccs2)c([N+](=O)[O-])c1
b.) CC(C)N(CC#CCC1(O)c2ccccc2-c2ccccc21)C(C)C.Cl
c.) CCOc1cc([N+](=O)[O-])cc2c1C(=O)Nc1ccccc1O2
d.) CCNC(=S)N1CCN(CCN=CC2=C(O)CC(c3cccs3)CC2=O)CC1
Answer: d. CCNC(=S)N1CCN(CCN=CC2=C(O)CC(c3cccs3)CC2=O)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#}
CCNC(=S)N1CCN(CCN=CC2=C(O)CC(c3cccs3)CC2=O)CC1
CCNC(=S)N1CCN(CCN=CC2=C(O)CC(c3cccs3)CC2=O)CC1
N-ethyl-4-[2-[(2-hydroxy-6-oxo-4-thiophen-2-ylcyclohexen-1-yl)methylideneamino]ethyl]piperazine-1-carbothioamide